NumberResearchRecent thousands-block assignments
17 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026
Most carrier growth happens here, not at the prefix level: under number pooling, carriers receive individual 1,000-number blocks (e.g. 626-470-0XXX) within already-assigned prefixes. Assignments are initial assignments — the current serving carrier of individual numbers may differ due to portability.
Most active assignees, last 30 days — NPA 830
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2017-09-05 | 830-225-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | JOHNSON CY | TX |
| 2017-09-05 | 830-800-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | SEGUIN | TX |
| 2017-09-05 | 830-800-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | SEGUIN | TX |
| 2017-08-29 | 830-307-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FREDECKSBG | TX |
| 2017-08-15 | 830-251-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FLORESVL | TX |
| 2017-07-18 | 830-850-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7138 | BANDERA | TX |
| 2017-07-17 | 830-507-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | DEL RIO | TX |
| 2017-07-17 | 830-507-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | DEL RIO | TX |
| 2017-07-13 | 830-327-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | NEWBRANFLS | TX |
| 2017-07-07 | 830-346-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | CASTROVL | TX |
| 2017-06-14 | 830-971-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | EAGLE PASS | TX |
| 2017-06-06 | 830-867-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BRACKETTVL | TX |
| 2017-05-31 | 830-218-6XXX | 6000–6999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | LULING | TX |
| 2017-05-16 | 830-996-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | STOCKDALE | TX |
| 2017-05-12 | 830-507-1XXX | 1000–1999 | Assigned | PEERLESS NETWORK OF TEXAS, LLC - TX | 177F | DEL RIO | TX |
| 2017-05-10 | 830-407-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | UVALDE | TX |
| 2017-05-10 | 830-496-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | KERRVILLE | TX |
| 2017-04-17 | 830-754-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ASHERTON | TX |
| 2017-04-11 | 830-341-2XXX | 2000–2999 | Assigned | VTX COMMUNICATIONS, LLC | 776A | PLEASANTON | TX |
| 2017-04-06 | 830-263-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GONZALES | TX |
| 2017-03-29 | 830-428-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BOERNE | TX |
| 2017-03-15 | 830-346-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | CASTROVL | TX |
| 2017-03-13 | 830-217-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | SUTHELDSPG | TX |
| 2017-03-10 | 830-215-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | KENEDY | TX |
| 2017-03-10 | 830-240-5XXX | 5000–5999 | Assigned | TELNYX LLC | 073H | CARRIZOSPG | TX |
| 2017-03-10 | 830-321-5XXX | 5000–5999 | Assigned | TELNYX LLC | 073H | FLORESVL | TX |
| 2017-03-10 | 830-351-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | LULING | TX |
| 2017-03-10 | 830-386-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | SEGUIN | TX |
| 2017-03-10 | 830-407-6XXX | 6000–6999 | Assigned | TELNYX LLC | 073H | UVALDE | TX |
| 2017-03-10 | 830-410-4XXX | 4000–4999 | Assigned | TELNYX LLC | 073H | HONDO | TX |
| 2017-03-10 | 830-443-6XXX | 6000–6999 | Assigned | TELNYX LLC | 073H | BOERNE | TX |
| 2017-03-10 | 830-448-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | CRYSTAL CY | TX |
| 2017-03-10 | 830-507-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | DEL RIO | TX |
| 2017-03-10 | 830-519-7XXX | 7000–7999 | Assigned | TELNYX LLC | 073H | GONZALES | TX |
| 2017-03-10 | 830-631-2XXX | 2000–2999 | Assigned | TELNYX LLC | 073H | PLEASANTON | TX |
| 2017-03-10 | 830-637-4XXX | 4000–4999 | Assigned | TELNYX LLC | 073H | MARBLE FLS | TX |
| 2017-03-10 | 830-850-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | BANDERA | TX |
| 2017-03-10 | 830-971-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | EAGLE PASS | TX |
| 2017-03-10 | 830-992-4XXX | 4000–4999 | Assigned | TELNYX LLC | 073H | FREDECKSBG | TX |
| 2017-02-03 | 830-218-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | LULING | TX |
| 2017-02-03 | 830-355-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | CASTROVL | TX |
| 2017-02-03 | 830-716-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | SOMERSET | TX |
| 2017-02-03 | 830-762-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | LACOSTE | TX |
| 2017-02-03 | 830-783-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | POTEET | TX |
| 2017-02-01 | 830-268-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | PLEASANTON | TX |
| 2017-01-31 | 830-971-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | EAGLE PASS | TX |
| 2017-01-13 | 830-637-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | MARBLE FLS | TX |
| 2016-12-28 | 830-218-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | LULING | TX |
| 2016-12-08 | 830-507-9XXX | 9000–9999 | Assigned | STPCS JOINT VENTURE, LLC | 4290 | DEL RIO | TX |
| 2016-12-06 | 830-402-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | NEWBRANFLS | TX |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.